Home / 17,748.30-26,622.45-17,633.10

Finding the Fourth Proportional to 17,748.30, 26,622.45 and 17,633.10

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Solution

The fourth proportional to 17,748.30, 26,622.45 and 17,633.10 is: 26,449.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,748.30 : 26,622.45 = 17,633.10 : x
  2. Step 2: Convert to fraction form
    17,748.30/26,622.45 = 17,633.10/x
  3. Step 3: Cross multiply
    17,748.30x = 26,622.45 × 17,633.10
  4. Step 4: Simplify right side
    17,748.30x = 469,436,323.10
  5. Step 5: Solve for x
    x = 469,436,323.10/17,748.30
  6. Step 6: Final answer
    x = 26,449.65

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.